DE4404881B4 - Schreibgerät - Google Patents

Schreibgerät Download PDF

Info

Publication number
DE4404881B4
DE4404881B4 DE4404881A DE4404881A DE4404881B4 DE 4404881 B4 DE4404881 B4 DE 4404881B4 DE 4404881 A DE4404881 A DE 4404881A DE 4404881 A DE4404881 A DE 4404881A DE 4404881 B4 DE4404881 B4 DE 4404881B4
Authority
DE
Germany
Prior art keywords
valve element
ball valve
area
chamber
writing instrument
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE4404881A
Other languages
German (de)
English (en)
Other versions
DE4404881A1 (de
Inventor
Tatsuya Kadoma Ozu
Masahiro Yasunaga
Shigeyasu Kashiwara Inoue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sakura Color Products Corp
Original Assignee
Sakura Color Products Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP475293U external-priority patent/JP2570883Y2/ja
Priority claimed from JP5026835A external-priority patent/JP2862197B2/ja
Priority claimed from JP5026834A external-priority patent/JP2862196B2/ja
Application filed by Sakura Color Products Corp filed Critical Sakura Color Products Corp
Publication of DE4404881A1 publication Critical patent/DE4404881A1/de
Application granted granted Critical
Publication of DE4404881B4 publication Critical patent/DE4404881B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
    • B43K5/18—Arrangements for feeding the ink to the nibs
    • B43K5/1818—Mechanical feeding means, e.g. valves; Pumps
    • B43K5/1827—Valves
    • B43K5/1836—Valves automatically closing
    • B43K5/1881—Valves automatically closing when the writing point points upwards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/10—Arrangements for feeding ink to the ball points

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pens And Brushes (AREA)
DE4404881A 1993-02-16 1994-02-16 Schreibgerät Expired - Fee Related DE4404881B4 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP475293U JP2570883Y2 (ja) 1993-02-16 1993-02-16 筆記具
JP5026835A JP2862197B2 (ja) 1993-02-16 1993-02-16 筆記具及びその製造方法
JP5-26834 1993-02-16
JP5-26835 1993-02-16
JP5-4752U 1993-02-16
JP5026834A JP2862196B2 (ja) 1993-02-16 1993-02-16 筆記具の製造方法

Publications (2)

Publication Number Publication Date
DE4404881A1 DE4404881A1 (de) 1994-08-18
DE4404881B4 true DE4404881B4 (de) 2004-05-13

Family

ID=27276444

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4404881A Expired - Fee Related DE4404881B4 (de) 1993-02-16 1994-02-16 Schreibgerät

Country Status (6)

Country Link
US (1) US5348411A (enrdf_load_stackoverflow)
KR (1) KR960016036B1 (enrdf_load_stackoverflow)
DE (1) DE4404881B4 (enrdf_load_stackoverflow)
FR (1) FR2701428A1 (enrdf_load_stackoverflow)
GB (1) GB2275229B (enrdf_load_stackoverflow)
TW (1) TW258695B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5441380A (en) * 1992-10-21 1995-08-15 Yoshida Kogyo K.K. Method and apparatus for conveying trays
US5709493A (en) * 1993-03-18 1998-01-20 Mitsubishi Pencil Kabushiki Kaisha Ballpoint pen having a backflow preventing mechanism
JP3256130B2 (ja) * 1996-05-13 2002-02-12 株式会社壽 インク逆流防止機能を備えた筆記具
US6283662B1 (en) * 1998-12-02 2001-09-04 Sakura Color Products Corporation Ink applicator, ink backflow prevention mechanism of ink applicator, and a pen tip
US7059324B2 (en) * 1999-11-24 2006-06-13 Smiths Medical Asd, Inc. Positive expiratory pressure device with bypass
US20030156887A1 (en) 2002-02-19 2003-08-21 Cantu Jason E. Back flow preventing mechanism for writing implement

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1475076A (en) * 1972-05-16 1977-06-01 Henriksen E Ball point pens
DE3122980A1 (de) * 1980-06-10 1982-02-04 Zebra Co., Ltd., Tokyo Kugelschreiber
JPH0452067Y2 (enrdf_load_stackoverflow) * 1985-10-25 1992-12-08

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU29202A1 (enrdf_load_stackoverflow) * 1947-04-02
GB1396299A (en) * 1971-08-03 1975-06-04 Walters D J Reciprocating pumps and connectors therefor
US3788753A (en) * 1973-03-19 1974-01-29 S Stewart Elongated liquid marker
JPS52144062A (en) * 1976-05-27 1977-12-01 Pentel Kk Method of coating of formed product of synthetic resin
LU79202A1 (fr) * 1977-03-11 1978-06-28 Michelin & Cie Valve de gonflage
US4429856A (en) * 1981-12-18 1984-02-07 Mallinckrodt, Inc. Inflation valve
IN160209B (enrdf_load_stackoverflow) * 1983-04-20 1987-06-27 Scripto Inc
JPH0639166B2 (ja) * 1985-09-12 1994-05-25 キヤノン株式会社 記録器具
JPH0719124A (ja) * 1993-06-16 1995-01-20 Toyota Motor Corp 内燃機関の燃料供給装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1475076A (en) * 1972-05-16 1977-06-01 Henriksen E Ball point pens
DE3122980A1 (de) * 1980-06-10 1982-02-04 Zebra Co., Ltd., Tokyo Kugelschreiber
JPH0452067Y2 (enrdf_load_stackoverflow) * 1985-10-25 1992-12-08

Also Published As

Publication number Publication date
GB2275229B (en) 1996-07-17
FR2701428A1 (fr) 1994-08-19
US5348411A (en) 1994-09-20
FR2701428B1 (enrdf_load_stackoverflow) 1997-02-21
KR960016036B1 (ko) 1996-11-25
DE4404881A1 (de) 1994-08-18
TW258695B (enrdf_load_stackoverflow) 1995-10-01
GB9401961D0 (en) 1994-03-30
GB2275229A (en) 1994-08-24

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20130903